activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Employee Average Salary" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:id="@+id/grouplayout"
>
</LinearLayout>
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Employee Average Qualification" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:id="@+id/grouplayout2"
>
</LinearLayout>
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button" />
</LinearLayout>
MainActivity.java
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.webkit.WebView;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity{
String checkboxtext[]={"10000","20000",">20000","Mixed"};
String checkboxtext1[]={"Graduate","Post Graduate"};
LinearLayout layout,layout2;
Button button1;
String strCheck1 = "",strCheck2 = "";
@Override
protected void onCreate(Bundle savedInstanceState) {
setContentView(R.layout.activity_main);
layout=(LinearLayout)findViewById(R.id.grouplayout);
layout2=(LinearLayout)findViewById(R.id.grouplayout2);
button1 = (Button) findViewById(R.id.button1);
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
JSONObject obj=new JSONObject();
try {
obj.put("Employee Average Salary",strCheck2);
obj.put("Employee Qualification",strCheck1);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String jsonstring=obj.toString();
System.out.println(jsonstring);
}
});
for(int i=1;i<=checkboxtext.length;i++)
{
final CheckBox checkbox=new CheckBox(this);
checkbox.setId(i);
checkbox.setText(checkboxtext[i-1]);
layout.addView(checkbox);
checkbox.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
doCheck(checkbox);
}
});
}
for(int j=1;j<=checkboxtext1.length;j++)
{
final CheckBox checkbox1=new CheckBox(this);
checkbox1.setId(j);
checkbox1.setText(checkboxtext1[j-1]);
layout2.addView(checkbox1);
checkbox1.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
doCheck2(checkbox1);
}
});
}
super.onCreate(savedInstanceState);
}
protected void doCheck2(CheckBox check1) {
try {
Toast.makeText(this, check1.getText(), Toast.LENGTH_SHORT).show();
for(int i=0;i<layout2.getChildCount();i++)
{
CheckBox checkbox=(CheckBox)layout2.getChildAt(i);
checkbox.setChecked(false);
}
check1.setChecked(true);
strCheck1 = check1.getText().toString();
} catch (Exception e) {
e.printStackTrace();
}
}
protected void doCheck(CheckBox check) {
try {
Toast.makeText(this, check.getText(), Toast.LENGTH_SHORT).show();
for(int i=0;i<layout.getChildCount();i++)
{
CheckBox checkbox=(CheckBox)layout.getChildAt(i);
checkbox.setChecked(false);
}
check.setChecked(true);
strCheck2 = check.getText().toString();
} catch (Exception e) {
e.printStackTrace();
}
}
}
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